Are these upcoming night Temps to low for plants in a poly greenhouse. They are about a month old

@shaw076 no. No heat source. It is about 160ft away from house. I don't want to run extension cord that far. That's why I debating on putting them out next week. They are in my grow tent now. Guess I can wait another week to put em out. That is michigan weather for ya. It is snowing out now lol

@tonyhaley24 better safe than sorry for sure . if ya have a tent to keep them in i would . good luck with the grow

I agree with @shaw076